Arthur used a calculator to evaluate an expression and got a result of 10. Which expression did Arthur evaluate? Arthur evaluated 20 ÷ (5 × 2 – 6) + 8. Arthur evaluated (20 ÷ 5) × 2 – 6 + 8. Arthur evaluated 20 ÷ (5 × 2) – 6 + 8. Arthur evaluated (20 ÷ 5) × (2 – 6) + 8.
Answers
Answered by
2
20 ÷ (5 × 2 – 6) + 8
= 12
(20 ÷ 5) × 2 – 6 + 8
20 ÷ 5) × 2 – 6 + 8= 10
20 ÷ (5 × 2) – 6 + 8
= 4
(20 ÷ 5) × (2 – 6) + 8
= -8
Similar questions